.nav_edition_left {
                    width: 450px;
                    height: 750px;
                    position: relative;
                    #middleImg {
                        width: 450px;
                        height: 450px;
                        display: flex;
                        position: relative;
                        img {
                            width: 450px;
                            height: 450px;
                        }
                        #smallArea {
                            background: rgba(100, 222, 200, 0.5);
                            position: absolute;
                            left: 0;
                            top: 0;
                            display: none;
                        }
                    }
                    #smallImg {
                        width: 450px;
                        height: 70px;
                        overflow: hidden;
                        position: relative;
                        ul {
                            width: 600px;
                            height: 70px;
                            left: 0;
                            position: relative;
                            li {
                                width: 60px;
                                text-align: center;
                                height: 70px;
                                float: left;
                                img {
                                    height: 60px;
                                    width: 60px;
                                }
                            }
                            & li:first-child {
                                position: absolute;
                                left: 0;
                                z-index: 1;
                                font-size: 30px;
                            }
                            & li:last-child {
                                position: absolute;
                                left: 450px;
                                z-index: 1;
                                font-size: 30px;
                            }
                        }
                    }
                }
                #bigArea {
                    width: 400px;
                    height: 400px;
                    position: absolute;
                    left: 550px;
                    top: 265px;
                    display: none;
                    overflow: hidden;
                    z-index: 999;
                    #bigImg {
                        position: absolute;
                        left: 0px;
                        top: 0;
                        width: 800px;
                        height: 800px;
                    }
                }